JPH0433006U - - Google Patents
Info
- Publication number
- JPH0433006U JPH0433006U JP7535990U JP7535990U JPH0433006U JP H0433006 U JPH0433006 U JP H0433006U JP 7535990 U JP7535990 U JP 7535990U JP 7535990 U JP7535990 U JP 7535990U JP H0433006 U JPH0433006 U JP H0433006U
- Authority
- JP
- Japan
- Prior art keywords
- case
- stem
- holder
- optical semiconductor
- semiconductor element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims description 5
- 239000004065 semiconductor Substances 0.000 claims description 5
- 239000013307 optical fiber Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
Landscapes
- Optical Couplings Of Light Guides (AREA)
Description
第１図ａ，ｂは本発明の実施例であり、ａは断
面図、ｂはＹＡＧレーザ溶接工程を示す一部断面
図、第２図ａ，ｂは従来の光半導体モジユールの
例であり、ａは断面図、ｂはＹＡＧレーザ溶接工
程を示す一部断面図である。
１０……光半導体素子を機密封止したパツケー
ジ、２０……ホルダ、３０……レンズ、４０……
光フアイバ、５０……ケース、６０……フエルー
ル。
1A and 1B show an embodiment of the present invention, A is a sectional view, B is a partial sectional view showing a YAG laser welding process, and FIGS. 2A and 2B are an example of a conventional optical semiconductor module, A is a cross-sectional view, and b is a partial cross-sectional view showing a YAG laser welding process. 10...Package in which the optical semiconductor element is hermetically sealed, 20...Holder, 30...Lens, 40...
Optical fiber, 50...case, 60...ferrule.
Claims (1)
を気密封止した光半導体素子パツケージと、光フ
アイバ及びレンズを固定したケースと、前記パツ
ケージのステムが挿入され前記ケースに固定する
ための円筒ホルダとを有し、前記ステム外周部と
前記ホルダの隅肉部及び前記ホルダと前記ケース
の隅肉部がＹＡＧレーザ溶接され、前記ホルダの
前記ケースとの摺動面の外径φＤ２が前記ステム
の外径φＤ１に等しいことを特徴とする光半導体
モジユール。 An optical semiconductor element package having a stem having a diameter D 1 and a thickness H and hermetically sealing an optical semiconductor element, a case to which an optical fiber and a lens are fixed, and a case into which the stem of the package is inserted and fixed to the case. a cylindrical holder, the outer peripheral part of the stem and the fillet part of the holder and the fillet part of the holder and the case are welded by YAG laser, and the outer diameter φD 2 of the sliding surface of the holder with the case is An optical semiconductor module characterized in that an outer diameter φD of the stem is equal to 1 .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7535990U JPH0433006U (en) | 1990-07-16 | 1990-07-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7535990U JPH0433006U (en) | 1990-07-16 | 1990-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0433006U true JPH0433006U (en) | 1992-03-18 |
Family
ID=31615873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7535990U Pending JPH0433006U (en) | 1990-07-16 | 1990-07-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0433006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003315637A (en) * | 2002-04-26 | 2003-11-06 | Yamaha Corp | Structure of light emitting part |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63182616A (en) * | 1987-01-23 | 1988-07-27 | Toshiba Corp | Optical fiber coupler |
-
1990
- 1990-07-16 JP JP7535990U patent/JPH0433006U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63182616A (en) * | 1987-01-23 | 1988-07-27 | Toshiba Corp | Optical fiber coupler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003315637A (en) * | 2002-04-26 | 2003-11-06 | Yamaha Corp | Structure of light emitting part |